Quicklime (CaO) Stabilization of fine-grained marine sediments in low temperature areas

Peteris Skels, Thomas Ingeman-Nielsen, Anders Stuhr Jørgensen, Kaspars Bondars, Edmunds Skele

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Abstract

This study presents laboratory testing on quicklime (CaO) stabilization of fine-grained marine sediments in low temperature areas. The soil was sampled on the Fossil Plain in Kangerlussuaq, Greenland, and analyzed in the laboratory at Technical University of Denmark (DTU). The optimum CaO content in a soil-CaO mixture was determined using a number of laboratory methods, such as pH test, consistency limit analysis, degree of compaction, and short term California Bearing Ratio (CBR) values. The study also numerically demonstrates a long term strength development of the soil-CaO mixture at 1°C and 10°C curing temperatures, comparing stabilization effectiveness between low and normal soil temperature conditions.
Original languageEnglish
Title of host publicationProceedings of Civil engineering
Publication date2011
Publication statusPublished - 2011
EventCivil engineering - Jelgava, Latvia
Duration: 1 Jan 2011 → …
Conference number: 11

Conference

ConferenceCivil engineering
Number11
CityJelgava, Latvia
Period01/01/2011 → …

Keywords

  • Quicklime stabilization
  • Temperature
  • CBR
  • Soil compaction
  • PH test

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